Thesis week9 2_s1150033
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Thesis week9 2_s1150033 Thesis week9 2_s1150033 Presentation Transcript

  • Semantic Search Engine Query Expansion using WordNetVitaly Klyuev Ryo UenoAssociate Professor s1150033
  • Outline● Abstract● Query Expansion● About WordNet● Experiment● Conclusion
  • Abstract● We propose a semantic approach to the query expansion using WordNet that is a English lexical database.
  • Query Expansion● Query expansion is the process that expands the keywords typed by the users.
  • About WordNet● WordNet is a lexical database of English. It can be downloaded freely and publicly from the official Web site.
  • Experiment● We conducted experiments to test our prototype with some query sets.
  • Conclusion● Some results are expanded effectively.● But there are some problems, Such as execution time.
  • Thank you for your Listening.